IBM 000-453 actual dump : IBM System Storage DS8000 Technical Solutions V3

000-453
  • Exam Code: 000-453
  • Exam Name: IBM System Storage DS8000 Technical Solutions V3
  • Updated: Oct 11, 2026
  • Q & A: 70 Questions and Answers

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IBM 000-453 Exam Syllabus Topics:

SectionObjectives
Maintenance and Troubleshooting- System diagnostics and logs
- Problem determination and resolution
High Availability and Disaster Recovery- Copy services (Metro Mirror, Global Mirror)
- Backup and recovery strategies
Storage Management- Logical volumes and pools management
- Performance monitoring and optimization
Installation and Configuration- Initial system setup and configuration
- Host connectivity configuration
DS8000 Architecture and Components- DS8000 hardware architecture overview
- Storage virtualization concepts

000-453 Exam FAQs: Honest Answers

The IBM System Storage DS8000 Technical Solutions V3 blueprint has 5 domains, led by DS8000 Architecture and Components, High Availability and Disaster Recovery, Maintenance and Troubleshooting. Think of the weightings as the vendor's hint about where points concentrate — plan your hours accordingly. The complete outline above lists every subtopic.

Passing the 000-453 exam earns you the IBM Certified Specialist certification — IBM's official verification of your skills. It's considered important because it's genuinely difficult, which is exactly why it carries weight with employers. Related credentials include IBM Storage Solutions, IBM Certified Specialist.

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IBM System Storage DS8000 Technical Solutions V3 Sample Questions:

Question #1

With the DSS000, if a customer raises a Severity' I call with the Hardware or Software Support Center.
IBM will work on the call 24 hours a day, seven days a week provided the customer does what?

  • A. Agrees to attend a daily teleconference and continues to emphasize the importance of the problem
  • B. Has people available to work 24 hours a day, seven days a week to match the Support Center's effort
  • C. Escalates the problem within IBM to see if this route helps fix the issue first
  • D. Supplies all dumps, logs and traces that the device or component in error has produced
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #2

As the result of a performance sizing a D38870 system configuration must include 96 x 600 GB 10000 rpm SAS drives, and only 32 GB cache.
Which DS8870 system version should to be offered?

  • A. DS8870 business class configuration including 4 core processors
  • B. DS8870 business class configuration including 2 core processors
  • C. DS8870 enterprise class configuration including 4 core processors
  • D. DS8870 enterprise class configuration including 2 core processors
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #3

Which statement about I/O Priority Manager on the DS8000 is true?

  • A. It needs at least two tiers of disks to work
  • B. It can be more granular on z/OS than any other operating system
  • C. It can interface with VMware VAAI primitives to improve performance
  • D. It allocates cache on 4K boundaries to improve performance
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

Question #4

A customer would like to implement an enterprise solution and needs 200 TB usable capacity on a write intensive workload.
They are convinced that 600 GB drives are the optimum size for their business applications.
Very limited space is available for additional systems in their data center.
Which solution best meets this requirement?

  • A. XIV Gen3 system with 13 modules
  • B. Three fully-configured clustered Storwize V7000 systems
  • C. DS8870 system with two frames
  • D. DS8870 system with one frame and 5% SSD drives
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

Question #5

What z/OS solution supported by the D68000 is designed to provide continuous availability in cases of disk subsystem failure?

  • A. HyperPAV
  • B. HyperSwap
  • C. MIDAW
  • D. zHPE
Reveal Solution  Discussion  0

Correct Answer: B  🗳️

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